Re: [LAU] Running the guitarix LADSPA plugins on a headless system

From: Sean Bolton <sean@email-addr-hidden>
Date: Sun Feb 17 2013 - 02:48:10 EET

Hi Jeremy and Herman,

On Sat Feb 16 2013, Jeremy Jongepier wrote:
> Tried running:
> DSSI_PATH=/usr/lib/ladspa jack-dssi-host
> ladspa_guitarix.so:guitarix-amp ladspa_guitarix.so:guitarix-fx -v -n
> -a
>
> CPU maxes out and RPi becomes unusable. So I fear I have to rule this
> option out :(

CPU maxes out on my system also *when there is no input*. As soon as I
feed it some sound, CPU drops to reasonable levels. Looks like there
may be a denormal problem in ladspa_guitarix.so:guitarix-amp. This was
using guitarix 0.21.0. (I also tried today's guitarix git, and couldn't
reproduce the problem, but I also couldn't get anything but a
clean/bypass sound from the amp plugin, so I don't think I actually
tested it.)

-Sean
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user@email-addr-hidden
http://lists.linuxaudio.org/listinfo/linux-audio-user
Received on Sun Feb 17 04:15:03 2013

This archive was generated by hypermail 2.1.8 : Sun Feb 17 2013 - 04:15:03 EET